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Travain T, Lazebnik T, Zamansky A, Cafazzo S, Valsecchi P, Natoli E. Environmental enrichments and data-driven welfare indicators for sheltered dogs using telemetric physiological measures and signal processing. Sci Rep 2024; 14:3346. [PMID: 38336994 PMCID: PMC10858038 DOI: 10.1038/s41598-024-53932-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 02/06/2024] [Indexed: 02/12/2024] Open
Abstract
Shelters are stressful environments for domestic dogs which are known to negatively impact their welfare. The introduction of outside stimuli for dogs in this environment can improve their welfare and life conditions. However, our current understanding of the influence of different stimuli on shelter dogs' welfare is limited and the data is still insufficient to draw conclusions. In this study, we collected 28 days (four weeks) of telemetry data from eight male dogs housed in an Italian shelter for a long period of time. During this period, three types of enrichment were introduced into the dogs' pens for one week each: entertaining objects, intraspecific, and interspecific social enrichment, by means of the presence of female conspecifics and the presence of a human. To quantify their impact, we introduce novel metrics as indicators of sheltered dogs' welfare based on telemetry data: the variation of heart rate, muscle activity, and body temperature from an average baseline day, quality of sleep, and the regularity for cyclicity of the aforementioned parameters, based on the day-night cycle. Using these metrics, we show that while all three stimuli statistically improve the dogs' welfare, the variance between individual dogs is large. Moreover, our findings indicate that the presence of female conspecific is the best stimulus among the three explored options which improves both the quality of sleep and the parameters' cyclicity. Our results are consistent with previous research findings while providing novel data-driven welfare indicators that promote objectivity. Thus, this research provides some useful guidelines for managing shelters and improving dogs' welfare.
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Affiliation(s)
- Tiziano Travain
- Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy.
| | - Teddy Lazebnik
- Department of Mathematics, Ariel University, Ariel, Israel
- Department of Cancer Biology, Cancer Institute, University College London, London, UK
| | - Anna Zamansky
- Information Systems Department, University of Haifa, Haifa, Israel
| | | | - Paola Valsecchi
- Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy
- Sleep Disorders Center, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Eugenia Natoli
- Canile Sovrazonale, ASL Roma 3 (Local Health Unit Rome 3), Rome, Italy
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Gebauer T, Gebauer R, Císař P, Černý J, Roy DR, Zare M, Verleih M, Stejskal V, Rebl A. Are bold-shy personalities of European perch (Perca fluviatilis) linked to stress tolerance and immunity? A scope of harnessing fish behavior in aquaculture. FISH & SHELLFISH IMMUNOLOGY 2023; 143:109190. [PMID: 37890737 DOI: 10.1016/j.fsi.2023.109190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/20/2023] [Accepted: 10/24/2023] [Indexed: 10/29/2023]
Abstract
The sensitivity to stress and its impact on immunity are supposedly related to a fish's personality. In the present study, European perch (Perca fluviatilis) were exposed to an open-field and a novel-object test to identify distinctive shy and bold individuals. This series of cognitive tests revealed clear differences between proactive individuals with pronounced exploration behavior (bold personality) and reactive individuals that took a freeze-hide position (shy personality). A cohort of shy and bold perch was then exposed to elevated stocking density. Frozen activity and lower explorative behavior were related to higher basal and stocking-induced cortisol levels compared to proactive individuals. Since cortisol is a well-known modulator of immune-gene expression, we used multiplex real-time PCR to profile the differential immune responses to the intraperitoneal injection of Aeromonas hydrophila in the head kidney and peritoneal cells of bold and shy perch individuals. These expression differences between stimulated bold and shy perch were generally modest, except for the genes encoding the complement component c3 and the matrix metallopeptidase mmp9. The strong differential expression of these two bactericidal and inflammatory genes in the context of the modestly regulated features suggests that a fish's personality is linked to a particular immune-defense strategy. In conclusion, our approach, based on behavioral video observations, phagocytosis and enzyme assays, immunogene-expression profiling, and quantification of stress-relevant metabolites, revealed indications for divergent coping styles in cohorts of bold or shy European perch. This divergence could be exploited in future selective breeding programs.
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Affiliation(s)
- Tatyana Gebauer
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, 370 05, České Budějovice, Czech Republic.
| | - Radek Gebauer
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, 370 05, České Budějovice, Czech Republic
| | - Petr Císař
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, CENAKVA, Institute of Complex Systems, Laboratory of Signal and Image Processing, 373 33, Nové Hrady, Czech Republic
| | - Jan Černý
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, 370 05, České Budějovice, Czech Republic
| | - Deepali Rahi Roy
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, 370 05, České Budějovice, Czech Republic
| | - Mahyar Zare
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, 370 05, České Budějovice, Czech Republic
| | - Marieke Verleih
- Research Institute for Farm Animal Biology (FBN), Institute of Genome Biology, Fish Genetics Unit, 18196, Dummerstorf, Germany
| | - Vlastimil Stejskal
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, 370 05, České Budějovice, Czech Republic
| | - Alexander Rebl
- Research Institute for Farm Animal Biology (FBN), Institute of Genome Biology, Fish Genetics Unit, 18196, Dummerstorf, Germany.
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Corsetti S, Natoli E, Palme R, Viggiano E. Intraspecific Interactions Decrease Stress Affecting Welfare in Shelter Dogs: A Comparison of Four Different Housing Conditions. Animals (Basel) 2023; 13:1828. [PMID: 37889710 PMCID: PMC10251891 DOI: 10.3390/ani13111828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/23/2023] [Accepted: 05/29/2023] [Indexed: 10/29/2023] Open
Abstract
Shelters are stressful environments for domestic dogs (Canis familiaris). Evaluating dogs' welfare is crucial to improve their life condition and to promote a better management of shelters. We aimed at verifying which variables improved welfare in 10 shelter dogs ((hosted in the shelter "Centro cinofilo Caerite" in Bracciano (Rome)) by analysing their behavioural responses in different environmental conditions. Furthermore, faecal samples were taken to measure cortisol metabolites (CM), a non-invasive method to evaluate adrenocortical activity in dogs. Dogs were observed for a total of 400 h in 4 different cage conditions: (i) alone in a cage; ii) alone in an enriched cage; (iii) in cage with conspecifics; (iv) in cage with regular interaction with humans outside the cage. Alone in the cage situation showed highest frequencies of displacement activities (Friedman test: χ2 = 13.32; p = 0.004). In contrast, being in the cage with conspecifics seems to reduce displacement activity frequency, as well as the level of faecal cortisol metabolites (Friedman test: χ2 = 8.04; p = 0.045). Our results suggest that conspecifics' presence is the best way to reduce stress in shelter dogs. This research could provide some useful guidelines for managing shelters and improving dogs' life condition.
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Affiliation(s)
- Sara Corsetti
- School of Agriculture and Environment, The University of Western Australia, Crawley, WA 6009, Australia
| | - Eugenia Natoli
- Canile Sovrazonale, ASL Roma 3 (Local Health Unit Rome 3), 00148 Rome, Italy;
| | - Rupert Palme
- Department of Biomedical Sciences, Vetmeduni, 1210 Vienna, Austria;
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Lamon TK, Slater MR, Moberly HK, Budke CM. Welfare and quality of life assessments for shelter dogs: A scoping review. Appl Anim Behav Sci 2021. [DOI: 10.1016/j.applanim.2021.105490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Corsetti S, Pimpolari L, Natoli E. How Different Personalities Affect the Reaction to Adoption of Dogs Adopted from a Shelter. Animals (Basel) 2021; 11:ani11061816. [PMID: 34207105 PMCID: PMC8234085 DOI: 10.3390/ani11061816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/08/2021] [Accepted: 06/15/2021] [Indexed: 11/16/2022] Open
Abstract
Dog shelters provide a valuable service by housing homeless dogs and seeking subsequent adoption for these dogs. Few studies have aimed to monitor the behavior of adopted dogs when adoption is successful. The aim of this study was to detect what behavioral modifications, based on their personality, occurred in dogs after their adoption. The personality of 34 healthy dogs was evaluated in the pre-adoption phase by means of a Principal Component Analysis (PCA) of their behavioral patterns. In the post-adoption phase, we analyzed the behavior of the same dogs, completing a questionnaire with their owners. Pre- and post-adoption data were standardized and a PCA was run on the differences between these variables. A k-means cluster analysis was run on the six components, obtaining three groups of dogs: for groups one and two, changes in behavior after adoption seemed to be influenced by dog personality: bolder dogs (1st group) became more active, excitable and playful, showed increased aggressive behavior towards humans, and decreased anxious and submissive behavior towards dogs and humans; shyer dogs (2nd group) went in the opposite direction, displaying increased aggressive behavior. For the 3rd group, personality was not predictive of behavior changes. All the dog adoptions in this study were successful.
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Affiliation(s)
- Sara Corsetti
- School of Agriculture and Environment, The University of Western Australia, Crawley, WA 6009, Australia;
| | | | - Eugenia Natoli
- Canile Sovrazonale, ASL Roma 3 (Local Health Unit Rome 3), via della Magliana 856H, 00148 Rome, Italy
- Correspondence:
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Use of the Milan Pet Quality of Life Instrument (MPQL) to Measure Pets' Quality of Life during COVID-19. Animals (Basel) 2021; 11:ani11051336. [PMID: 34066721 PMCID: PMC8151849 DOI: 10.3390/ani11051336] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/13/2021] [Accepted: 05/03/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary COVID-19 caused unprecedented lifestyle changes, with unknown effects on pets’ quality of life. We studied the role of personality, the human–animal relationship, COVID-19-related factors, and demographics on feline and canine quality of life (QoL). We used the novel Milan Pet Quality of Life instrument (MPQL), derived from previous scales, which summarises four QoL domains: physical, psychological, social, and environmental. Our findings indicate that pets’ demographics, life experience, and personality could explain a large part of the physical QoL. Conversely, the owners’ demographics, COVID-19-related changes, and the owners’ personality mostly explained the pets’ psychological QoL. Predictably, outdoor access in the home environment and the country of residence mostly explained the pets’ environmental QoL. Finally, the pets’ social QoL was explained by all previous aspects: pets’ characteristics and personality, environment and COVID-19-related changes, and the pet–human relationship. We suggest that these results may be explained by the effects of the COVID-19 pandemic on the owners’ psychological state and lifestyle, which in turn alter the way the owners interact with their pets and look after them. However, the owners’ personality and mood may also influence the way they interpret and report their pets’ behavior and emotional state. These findings highlight the importance of the One Health–One Welfare perspective. Abstract The COVID-19 pandemic caused lifestyle changes, with unknown effect on pets’ quality of life (QoL). Between May and July 2020, we distributed an online survey to investigate the role of several factors on feline and canine QoL, including lockdown-related factors. We used existing scales to measure human and pets’ personalities (Reinforcement Sensitivity Theory Personality Questionnaire, RST-PQ; RST-Dog; RST-Cat) and the human–animal relationship (Lexington Attachment to Pets Scale, LAPS) and the Milan Pet Quality of Life instrument (MPQL). Overall, 235 participants reported about 242 adult pets (Ncats = 78, Ndogs = 164). Factor analysis confirmed the structure and internal reliability of the existing scales (RST-PQ, RST-Dog, RST-Cat, LAPS) and suggested a four-factor structure for the MPQL (physical, psychological, social, environmental). The results indicate that the pets’ psysical QoL was largely explained by pet-related elements (pets’ demographics and life experience, and pets’ personality). Conversely, the pets’ psychological QoL was explained mostly by owner-related elements, such as the owners’ demographics, COVID-19-related changes, and the owners’ personality. Predictably, the pets’ environmental QoL is mostly explained by environmental factors, such as the outdoor access in the home environment and the country. Finally, the pets’ social QoL was explained by the larger combination of models: pets’ characteristics and personality, environment and COVID-19-related changes, and the pet–human relationship. These findings can be explained by two non-mutually exclusive mechanisms. The reported changes may be a by-product of the COVID-19 pandemic’s psychological and lifestyle effects on the owners, which in turn alter the way the owners interact with their pets and look after them. However, the owners’ characteristics and mood may bias their answers regarding their pets.
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Corsetti S, Borruso S, Malandrucco L, Spallucci V, Maragliano L, Perino R, D'Agostino P, Natoli E. Cannabis sativa L. may reduce aggressive behaviour towards humans in shelter dogs. Sci Rep 2021; 11:2773. [PMID: 33531559 PMCID: PMC7854708 DOI: 10.1038/s41598-021-82439-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 01/20/2021] [Indexed: 11/09/2022] Open
Abstract
Among the phytocomplex components of Cannabis sativa L., cannabidiol (CBD) has a recognised therapeutic effect on chronic pain. Little is known about the veterinary use of CBD in dogs. Even less is known on the effects of CBD on dog behaviour, especially in shelters. The purpose of this study was to determine if CBD affects stress related behaviour in shelter dogs. The sample consisted of 24 dogs divided into two groups that were created by assigning the dogs alternately: 12 dogs were assigned to the treatment group and 12 to the control group. Extra virgin olive oil, titrated to 5% in CBD was given to treated group; the placebo consisted of olive oil only, dispensed daily for 45 days. Behavioural data were collected using the 'focal animal' sampling method with 'all occurrences' and '1/0' methods for 3 h: before (T0), after 15 days (T1), after 45 days of treatment (T2) and after 15 days from the end of the treatment (T3). Treated dogs showed reduced aggressive behaviour toward humans following the treatment (Friedman Test: χ2 = 13.300; df = 3; N = 12; p = .004; adj. sig. p = 0.027), but the difference in the decrease of aggressive behaviour between the two groups was not significant (Mann-Whitney U test, T2-T0: Z = - 1.81; N = 24; p = 0.078). Other behaviours indicative of stress, such as displacing activities and stereotypes, did not decrease. Despite some non-significant results, our findings suggest that it is worth doing more research to further investigate the effect of CBD on dog behaviour; this would be certainly valuable because the potential for improving the welfare of dogs in shelters is priceless.
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Affiliation(s)
- Sara Corsetti
- School of Agriculture and Environment, The University of Western Australia, Crawley, WA, 6009, Australia.
| | | | - Livia Malandrucco
- Canile Sovrazonale, ASL Roma 3 (Local Health Unit Rome 3), Rome, Italy
| | - Valentina Spallucci
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana M. Aleandri, Rome, Italy
| | - Laura Maragliano
- Canile Sovrazonale, ASL Roma 3 (Local Health Unit Rome 3), Rome, Italy
| | - Raffaella Perino
- Canile Sovrazonale, ASL Roma 3 (Local Health Unit Rome 3), Rome, Italy
| | - Pietro D'Agostino
- Canile Pubblico Muratella e Pontemarconi, Roma Capitale (Municipality of Rome), Rome, Italy
| | - Eugenia Natoli
- Canile Sovrazonale, ASL Roma 3 (Local Health Unit Rome 3), Rome, Italy
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8
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Goswami S, Tyagi PC, Malik PK, Pandit SJ, Kadivar RF, Fitzpatrick M, Mondol S. Effects of personality and rearing-history on the welfare of captive Asiatic lions ( Panthera leo persica). PeerJ 2020; 8:e8425. [PMID: 32071803 PMCID: PMC7007979 DOI: 10.7717/peerj.8425] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 12/17/2019] [Indexed: 01/16/2023] Open
Abstract
Background The long-term success of ex-situ conservation programmes depends on species-appropriate husbandry and enrichment practices complemented by an accurate welfare assessment protocol. Zoos and conservation breeding programmes should employ a bottom-up approach to account for intraspecific variations in measures of animal welfare. We studied 35 (14:21) captive Asiatic lions in Sakkarbaug Zoological Garden, Junagadh, India to understand the implications of individual variations on welfare measures. We categorized the subjects based on personality traits (bold or shy), rearing history (wild-rescued or captive-raised), sex, and social-grouping. We explored the association of these categorical variables on welfare indices such as behavioural diversity, latency to approach novel objects, enclosure usage and aberrant repetitive behaviours. Further, we assessed the inter-relationships between different behavioural measures of welfare. Results Our results show that intraspecific variations based on rearing-history and personality traits are significantly associated with the welfare states of captive Asiatic lions. Asiatic lions with bold personality traits (M = 0.50, SD = 0.12, N = 21) and those raised in captivity (M = 0.47, SD = 0.12, N = 16) used enclosure space more homogenously compared to shy (M = 0.71, SD = 0.15, N = 14) and wild-rescued (M = 0.67, SD = 0.15, N = 19) animals. Behaviour diversity was significantly higher in captive-raised (M = 1.26, SD = 0.3, N = 16) and bold (M = 1.23, SD = 0.26, N = 21) subjects compared to wild-rescued (M = 0.83, SD = 0.35, N = 19) and shy (M = 0.73, SD = 0.34, N = 14) individuals. Aberrant repetitive behaviours (stereotypy) were significantly lower in bold (M = 7.01, SD = 4, N = 21) and captive-raised (M = 7.74, SD = 5.3) individuals compared to wild-rescued (M = 13.12, SD = 6.25, N = 19) and shy (M = 16.13, SD = 5.4, N = 16) lions. Sex and social-grouping of subjects did not show significant associations with behavioural welfare indices. Interestingly, behaviour diversity was reliably predicted by the enclosure usage patterns and aberrant repetitive behaviours displayed by subjects. Discussion Our findings underline the importance of individual-centric, behaviour-based, and multi-dimensional welfare assessment approaches in ex-situ conservation programmes. The results suggest that behavioural welfare indices complemented with individual variations can explain inter-individual differences in behavioural welfare measure outcomes of Asiatic lions. These findings also provide zoo managers with a non-invasive tool to reliably assess and improve husbandry practices for Asiatic lions. Understanding the unique welfare requirement of individuals in captivity will be crucial for the survival of the species.
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Affiliation(s)
- Sitendu Goswami
- Wildlife Institute of India, Chandrabani, Uttarakhand, India
| | - Praveen C Tyagi
- Wildlife Institute of India, Chandrabani, Uttarakhand, India
| | - Pradeep K Malik
- Wildlife Institute of India, Chandrabani, Uttarakhand, India
| | | | | | | | - Samrat Mondol
- Wildlife Institute of India, Chandrabani, Uttarakhand, India
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Fritze M, Costantini D, Fickel J, Wehner D, Czirják GÁ, Voigt CC. Immune response of hibernating European bats to a fungal challenge. Biol Open 2019; 8:bio.046078. [PMID: 31649120 PMCID: PMC6826279 DOI: 10.1242/bio.046078] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Immunological responses of hibernating mammals are suppressed at low body temperatures, a possible explanation for the devastating effect of the white-nose syndrome on hibernating North American bats. However, European bats seem to cope well with the fungal causative agent of the disease. To better understand the immune response of hibernating bats, especially against fungal pathogens, we challenged European greater mouse-eared bats (Myotis myotis) by inoculating the fungal antigen zymosan. We monitored torpor patterns, immune gene expressions, different aspects of the acute phase response and plasma oxidative status markers, and compared them with sham-injected control animals at 30 min, 48 h and 96 h after inoculation. Torpor patterns, body temperatures, body masses, white blood cell counts, expression of immune genes, reactive oxygen metabolites and non-enzymatic antioxidant capacity did not differ between groups during the experiment. However, zymosan injected bats had significantly higher levels of haptoglobin than the control animals. Our results indicate that hibernating greater mouse-eared bats mount an inflammatory response to a fungal challenge, with only mild to negligible consequences for the energy budget of hibernation. Our study gives a first hint that hibernating European bats may have evolved a hibernation-adjusted immune response in order to balance the trade-off between competent pathogen elimination and a prudent energy-saving regime. Summary: Our experimental immunological study on European bats provides new information on the functionality of the immune system in hibernation. For this we challenged bats with a fungal antigen and measured different immunological parameters.
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Affiliation(s)
- Marcus Fritze
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315 Berlin, Germany .,Institute of Biology, Free University of Berlin, Takustr. 6, 14195 Berlin, Germany
| | - David Costantini
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315 Berlin, Germany.,Unité Physiologie moléculaire et adaptation (PhyMA), Muséum National d'Histoire Naturelle, CNRS; CP32, 57 rue Cuvier 75005 Paris, France
| | - Jörns Fickel
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315 Berlin, Germany.,University of Potsdam, Institute for Biochemistry and Biology, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
| | - Dana Wehner
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315 Berlin, Germany.,Institute of Biology, Free University of Berlin, Takustr. 6, 14195 Berlin, Germany
| | - Gábor Á Czirják
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315 Berlin, Germany
| | - Christian C Voigt
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315 Berlin, Germany.,Institute of Biology, Free University of Berlin, Takustr. 6, 14195 Berlin, Germany
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Protopopova A, Hall NJ, Brown KM, Andrukonis AS, Hekman JP. Behavioral predictors of subsequent respiratory illness signs in dogs admitted to an animal shelter. PLoS One 2019; 14:e0224252. [PMID: 31644583 PMCID: PMC6808433 DOI: 10.1371/journal.pone.0224252] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 10/09/2019] [Indexed: 01/21/2023] Open
Abstract
Individual variability is evident in behavior and physiology of animals. Determining whether behavior at intake may predict subsequent illness in the animal shelter may influence the management of dogs housed at animal shelters and reduce overall disease. While normally associated with mild disease and low mortality rates, respiratory disease nevertheless poses significant challenges to the management of dogs in the stressful environment of animal shelters due to its highly infectious nature. Therefore, the aim of the study was to explore whether behavior at intake can predict subsequent occurrence and progression of upper respiratory disease in dogs at animal shelters. In a correlational study, 84 dogs were assessed throughout their stay at a city animal shelter. The dogs were subjected to a behavioral assessment, 1 min in-kennel behavioral observations across two observation periods, and the collection of urinary cortisol:creatinine (C:C) ratio. The occurrence and progression of upper respiratory disease was monitored through repeated clinical exams (rectal temperature and the occurrence of nasal and ocular discharge, and presence of coughing and sneezing). A basic PLS Path regression model revealed that time in the shelter (estimate = .53, p < .001), and sociability (estimate = .24, p < .001) and curiosity scores (estimate = .09, p = .026) were associated with increased illness. Activity and anxiety scores, however, were not associated with illness. Urinary C:C, taken on the first full day, did not predict subsequent illness when accounting for time. Limitations included attrition of dogs, a small percentage receiving vaccinations, and continuous and non-systematic rotation of dogs in the kennels. Understanding if behavior can predict subsequent illness may improve shelter management practices, and in turn, result in improved live-release outcomes.
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Affiliation(s)
- Alexandra Protopopova
- The University of British Columbia, Faculty of Land and Food Systems, Vancouver, British Columbia, Canada
- * E-mail:
| | - Nathaniel J. Hall
- Texas Tech University, Department of Animal and Food Sciences, Lubbock, Texas, United States of America
| | - Kelsea M. Brown
- Texas Tech University, Department of Animal and Food Sciences, Lubbock, Texas, United States of America
| | - Allison S. Andrukonis
- Texas Tech University, Department of Animal and Food Sciences, Lubbock, Texas, United States of America
| | - Jessica P. Hekman
- The Broad Institute of MIT and Harvard, Vertebrate Genomics Group, Boston, Massachusetts, United States of America
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11
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Evaluating Stress in Dogs Involved in Animal-Assisted Interventions. Animals (Basel) 2019; 9:ani9100833. [PMID: 31635094 PMCID: PMC6827148 DOI: 10.3390/ani9100833] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 09/25/2019] [Accepted: 10/17/2019] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Dogs are widely involved in animal-assisted interventions (AAIs), but little information is available to determine if AAIs are stressful for dogs. Maintaining the animal wellness is ethically crucial and it is decisive for the success of the AAIs. This study wanted to assess if dogs were stressed during the sessions. Nine dogs, belonging to the A.N.U.C.S.S. (the National Association for the Use of Dogs for Social Aims) association, were observed before, during, and after AAIs with patients—who had mental and/or physical disabilities—to underline any signs of stress. Our results suggested that our dogs were not stressed, as the level of anxious behaviour was low and similar in all three kinds of sessions (before, during, and after sessions). Abstract Animal-assisted interventions (AAIs) are co-therapies in which the animal is an integral and active part of the treatment process. Dogs are widely involved in AAI projects, but little data are available to determine if AAI sessions are a source of stress for the dogs. Understanding the emotional state of animals and highlighting any signal of stress is crucial maintaining the wellness of the animals and in enhancing the probability of success of the AAI. The purpose of this study is to assess if dogs present signs of stress during animal assisted therapies sessions. The sample consisted of nine dogs, belonging to the members of the A.N.U.C.S.S. (the National Association for the Use of Dogs for Social Aims) association. Dogs lived with their owners and their health was checked by a vet once a week. Patients involved in the AAI project had disabilities due to mental disorder and/or psychomotor problems. During the therapeutic sessions, patients had to guide the dog along facilitated agility routes and/or perform the activities of cuddling and brushing the dog. When a dog accomplished a task, the patient gave him/her a reward (throwing a ball or a biscuit). Dogs were observed for a total of 174 h, 47 h before, 81 h during, and 46 h after AAI sessions. Each session of observation lasted 10–30 min. The differences of behavioural patterns in the three contexts were analysed by mean of the non-parametric Friedman test. Dogs never showed aggressive and stereotyped behaviour; the level of anxious behaviour was low and similar in all three kinds of sessions. During therapeutic sessions, attention, affiliative behavioural patterns, and sniffing behaviour increased. The highest level of attention of dogs was directed toward their conductor, rather than to the patient and to the other operator present. The results suggest that the amount of work dogs went through was adequate and that dogs did not show behavioural signs of stress.
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Correction: Bold personality makes domestic dogs entering a shelter less vulnerable to diseases. PLoS One 2018; 13:e0203399. [PMID: 30157251 PMCID: PMC6114911 DOI: 10.1371/journal.pone.0203399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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